The Can-Am Series made its last appearance at Mazda Raceway Laguna Seca at the 1973 Monterey Grand Prix. Vic Elford (10) in the UOP Shadow was chased through the Corkscrew by winner Mark Donohue (6)...

While Formula One will be forever considered the pinnacle of motorsport, from a period between 1966 and 1986 there existed a series that would likely be the closest to anything goes as any motor racing...